| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeOF2 + 4 NaOH = Na2SeO3 + 2 NaF + 2 H2O
Ag(aq) + Br(aq) = AgBr =>
Ag(aq) + Br(aq) = AgBr
P4 + NaO + H2O = PH3 + Na2HPO3 =>
P4 + 6 NaO + 3 H2O = PH3 + 3 Na2HPO3
Fe2 + KSCN = Fe(SCN)2 + K =>
Fe2 + 4 KSCN = 2 Fe(SCN)2 + 4 K
H{+} + ClO3{-} + Fe{+2} = Cl{-} + Fe{+3} + H2O =>
6 H{+} + ClO3{-} + 6 Fe{+2} = Cl{-} + 6 Fe{+3} + 3 H2O
C5H9NO4 + HCl = C5H9NO4(HCl) =>
C5H9NO4 + HCl = C5H9NO4(HCl)
NiO + HNO3 = H2O + Ni(NO3)2 =>
NiO + 2 HNO3 = H2O + Ni(NO3)2
CH3COONa + H2SO4 = Na2SO4 + CH3COOH =>
2 CH3COONa + H2SO4 = Na2SO4 + 2 CH3COOH
Ba + Ca3(PO4)2 = Ba3(PO4) + Ca =>
6 Ba + Ca3(PO4)2 = 2 Ba3(PO4) + 3 Ca
Ca(Co)3 = Ca + Co2 =>
2 Ca(Co)3 = 2 Ca + 3 Co2
H2S(g) + FeCl2(a) = FeS(s) + HCl(a) =>
H2S(g) + FeCl2(a) = FeS(s) + 2 HCl(a)
AgNO03 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO03 + K2CrO4 = 2 KNO3 + Ag2CrO4
H{2+}SO{3+} = H{2+}SO{4+} =>
H{2+}SO{3+} = H{2+}SO{4+}
Ag + Hg(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg(NO3)2 = Hg + 2 Ag(NO3)
B(NO2)3 + Na2SO3 = B2(SO3)3 + NaNO2 =>
2 B(NO2)3 + 3 Na2SO3 = B2(SO3)3 + 6 NaNO2
(NH4)2SO4 + Fe2(SO4)3 + H2O = (NH4)2SO4*Fe2(SO4)3*24H2O =>
(NH4)2SO4 + Fe2(SO4)3 + 24 H2O = (NH4)2SO4*Fe2(SO4)3*24H2O
B(NO2)3 + Na2SO3 = B2(SO3)3 + NaNO2 =>
2 B(NO2)3 + 3 Na2SO3 = B2(SO3)3 + 6 NaNO2
Sn(OH)4 + Ca(OH)2 = CaSnO3 + H2O =>
Sn(OH)4 + Ca(OH)2 = CaSnO3 + 3 H2O
ZnCl2(aq) + NaOH(aq) = Zn(OH)2(s) + NaCl =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaCl
B(NO2)3 + Na2SO3 = B2(SO3)3 + NaNO2 =>
2 B(NO2)3 + 3 Na2SO3 = B2(SO3)3 + 6 NaNO2
C4H9O2 + H2O = CO2 + CH3OH =>
2 C4H9O2 + 5 H2O = CO2 + 7 CH3OH
Cu2S2Ba3Al2O5 = Cu + BaAl2O4 + BaSO4 + BaS =>
4 Cu2S2Ba3Al2O5 = 8 Cu + 4 BaAl2O4 + BaSO4 + 7 BaS
CO2 + Cu = CuO + CO =>
CO2 + Cu = CuO + CO
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + HO =>
12 NH4NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 14 NH3 + 16 HO
C6H14 + KMnO4 + H2O = C6H14(OH)2 + MnO2 + KOH =>
3 C6H14 + 2 KMnO4 + 4 H2O = 3 C6H14(OH)2 + 2 MnO2 + 2 KOH
Pb + H2O = PbO2 + H =>
Pb + 2 H2O = PbO2 + 4 H
ICl3 + H2 = HI + HCl =>
ICl3 + 2 H2 = HI + 3 HCl
MnSO4 + KMnO4 + Na4P2O7 + H2SO4 = NaMnP2O7 + K2SO4 + Na2SO4 + H2O =>
8 MnSO4 + 2 KMnO4 + 10 Na4P2O7 + 8 H2SO4 = 10 NaMnP2O7 + K2SO4 + 15 Na2SO4 + 8 H2O
KMnO4 + C6H5O7 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
6 KMnO4 + 2 C6H5O7 + 9 H2SO4 = 6 MnSO4 + 12 CO2 + 3 K2SO4 + 14 H2O
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + TiOSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + 6 TiOSO4 + K2SO4 + H2O
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
As2O3 + H2O = H2As2O4 =>
As2O3 + H2O = H2As2O4
C4H9Br + NH3 = HBr + C4H9NH2 =>
C4H9Br + NH3 = HBr + C4H9NH2
Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2CH2COOCH2CH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2CH2COOCH2CH2CH3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(H2O)2 = H2O = O2 =>
(H2O)2 = 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
C6H12O2 + H2O2 = CO2 + H2O =>
C6H12O2 + 16 H2O2 = 6 CO2 + 22 H2O
C3H8O + HNO3 = CO2 + NO2 + H2O =>
C3H8O + 18 HNO3 = 3 CO2 + 18 NO2 + 13 H2O
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Ni + O3 = Ni2O8 =>
6 Ni + 8 O3 = 3 Ni2O8
Ca(C2H3O2)2 + NaHCO3 = Ca(HCO3)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaC2H3O2
FeCl3 + K2CrO4 = FeCrO4 + K2Cl3 =>
FeCl3 + K2CrO4 = FeCrO4 + K2Cl3
KAl(OH)4 + H2SO3 = Al(OH)3 + K2SO3 + H2O =>
2 KAl(OH)4 + H2SO3 = 2 Al(OH)3 + K2SO3 + 2 H2O
C8H8OH + NaOH + HCl = C7H6O3 + NaCl + CH3OH =>
14 C8H8OH + 62 NaOH + 62 HCl = 9 C7H6O3 + 62 NaCl + 49 CH3OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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